Respuesta :

isaacf1890

Answer:

She studied for 5/6 of an hour.

She exercised for 3/4 of an hour.

  1.      

1/3 of 2 and 1/2.

(1/3) times 5/2

5/6.

5/6 of an hour is 50 minutes

 2.

1/2 of 1 1/2

1/2 of 1.5

(1/2) times 1.5 get you:

0.75

Which is 3/4 of an hour.

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